# Robust Bi-Tempered Logistic Loss Based on Bregman Divergences

arXiv: https://arxiv.org/abs/1906.03361 · HTML: https://mlsanity.com/paper/1906.03361/

## Key facts

- Cited by 61 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 8 Jun 2019.

## Built on by (most cited first, 30 of 61)

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- [To Smooth or Not? When Label Smoothing Meets Noisy Labels](https://mlsanity.com/paper/2106.04149/) (2021)
- [Clusterability as an Alternative to Anchor Points When Learning with Noisy Labels](https://mlsanity.com/paper/2102.05291/) (2021)
- [Detecting Corrupted Labels Without Training a Model to Predict](https://mlsanity.com/paper/2110.06283/) (2021)
- [Self-Filtering: A Noise-Aware Sample Selection for Label Noise with Confidence Penalization](https://mlsanity.com/paper/2208.11351/) (2022)
- [To Aggregate or Not? Learning with Separate Noisy Labels](https://mlsanity.com/paper/2206.07181/) (2022)
- [CMW-Net: Learning a Class-Aware Sample Weighting Mapping for Robust Deep Learning](https://mlsanity.com/paper/2202.05613/) (2022)
- [On Learning Contrastive Representations for Learning with Noisy Labels](https://mlsanity.com/paper/2203.01785/) (2022)
- [Identifying Hard Noise in Long-Tailed Sample Distribution](https://mlsanity.com/paper/2207.13378/) (2022)
- [Exponentiated Gradient Reweighting for Robust Training Under Label Noise and Beyond](https://mlsanity.com/paper/2104.01493/) (2021)
- [Detecting Label Errors by using Pre-Trained Language Models](https://mlsanity.com/paper/2205.12702/) (2022)
- [Distributionally Robust Post-hoc Classifiers under Prior Shifts](https://mlsanity.com/paper/2309.08825/) (2023)
- [LocoProp: Enhancing BackProp via Local Loss Optimization](https://mlsanity.com/paper/2106.06199/) (2021)
- [DC-Check: A Data-Centric AI checklist to guide the development of reliable machine learning systems](https://mlsanity.com/paper/2211.05764/) (2022)
- [Searching for Robustness: Loss Learning for Noisy Classification Tasks](https://mlsanity.com/paper/2103.00243/) (2021)
- [Labeling Chaos to Learning Harmony: Federated Learning with Noisy Labels](https://mlsanity.com/paper/2208.09378/) (2022)
- [Constrained Instance and Class Reweighting for Robust Learning under Label Noise](https://mlsanity.com/paper/2111.05428/) (2021)
- [Being Properly Improper](https://mlsanity.com/paper/2106.09920/) (2021)
- [Non-convex online learning via algorithmic equivalence](https://mlsanity.com/paper/2205.15235/) (2022)
- [SLaM: Student-Label Mixing for Distillation with Unlabeled Examples](https://mlsanity.com/paper/2302.03806/) (2023)
- [How to Make the Gradients Small Privately: Improved Rates for Differentially Private Non-Convex Optimization](https://mlsanity.com/paper/2402.11173/) (2024)
- [Dynamics-Aware Loss for Learning with Label Noise](https://mlsanity.com/paper/2303.11562/) (2023)
- [MuMIC -- Multimodal Embedding for Multi-label Image Classification with Tempered Sigmoid](https://mlsanity.com/paper/2211.05232/) (2022)
- [Locally Adaptive Label Smoothing for Predictive Churn](https://mlsanity.com/paper/2102.05140/) (2021)
- [Robust PACm: Training Ensemble Models Under Misspecification and Outliers](https://mlsanity.com/paper/2203.01859/) (2022)
- [Clustering above Exponential Families with Tempered Exponential Measures](https://mlsanity.com/paper/2211.02765/) (2022)

## Abstract (arXiv)

We introduce a temperature into the exponential function and replace the softmax output layer of neural nets by a high temperature generalization. Similarly, the logarithm in the log loss we use for training is replaced by a low temperature logarithm. By tuning the two temperatures we create loss functions that are non-convex already in the single layer case. When replacing the last layer of the neural nets by our bi-temperature generalization of logistic loss, the training becomes more robust to noise. We visualize the effect of tuning the two temperatures in a simple setting and show the efficacy of our method on large data sets. Our methodology is based on Bregman divergences and is superior to a related two-temperature method using the Tsallis divergence.
